[INFO] fetching crate mirai 0.0.4... [INFO] testing mirai-0.0.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mirai 0.0.4 [INFO] finished tweaking crates.io crate mirai 0.0.4 [INFO] tweaked toml for crates.io crate mirai 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 74d53cadd137d39e42e73cadfa344d64809d037c64e3df11a68c34222a292c0f [INFO] running `Command { std: "docker" "start" "-a" "74d53cadd137d39e42e73cadfa344d64809d037c64e3df11a68c34222a292c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74d53cadd137d39e42e73cadfa344d64809d037c64e3df11a68c34222a292c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d53cadd137d39e42e73cadfa344d64809d037c64e3df11a68c34222a292c0f", kill_on_drop: false }` [INFO] [stdout] 74d53cadd137d39e42e73cadfa344d64809d037c64e3df11a68c34222a292c0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95013043066c608bba0c55112653136a27213923709533190ff7e97e406040e9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95013043066c608bba0c55112653136a27213923709533190ff7e97e406040e9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling mirai v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.52s [INFO] running `Command { std: "docker" "inspect" "95013043066c608bba0c55112653136a27213923709533190ff7e97e406040e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95013043066c608bba0c55112653136a27213923709533190ff7e97e406040e9", kill_on_drop: false }` [INFO] [stdout] 95013043066c608bba0c55112653136a27213923709533190ff7e97e406040e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4478d7fe440a79e7173c0b4abfed5d3a83ec582faad8cdea0b84afbf67a40d62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4478d7fe440a79e7173c0b4abfed5d3a83ec582faad8cdea0b84afbf67a40d62", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tracing-subscriber v0.2.19 [INFO] [stderr] Compiling mirai v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.85s [INFO] running `Command { std: "docker" "inspect" "4478d7fe440a79e7173c0b4abfed5d3a83ec582faad8cdea0b84afbf67a40d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4478d7fe440a79e7173c0b4abfed5d3a83ec582faad8cdea0b84afbf67a40d62", kill_on_drop: false }` [INFO] [stdout] 4478d7fe440a79e7173c0b4abfed5d3a83ec582faad8cdea0b84afbf67a40d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9a853a54a5256b7b2f392530784cb4a3744d51698de8829fa1883054f57d09e [INFO] running `Command { std: "docker" "start" "-a" "b9a853a54a5256b7b2f392530784cb4a3744d51698de8829fa1883054f57d09e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mirai-39915e910aa460e9) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Jul 16 21:26:16.716  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Jul 16 21:26:16.717  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Jul 16 21:26:16.717  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Jul 16 21:26:16.717  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Preparing test [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Binding TcpListenerStream [INFO] [stdout] test tests::recycle_token ... ok [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Starting reactor [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Connecting to server [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Splitting remote [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Blocking on recv connection [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Splitting local [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Blocking on Send [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: Blocking on Recv [INFO] [stdout] Jul 16 21:26:16.722  INFO mirai::tcp::tests: recv_buffer.len(): 24 [INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok [INFO] [stdout] Jul 16 21:26:16.734 TRACE mirai::tcp: Poll write would block, returning pending [INFO] [stdout] test tcp::tests::can_await_connections ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests mirai [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9a853a54a5256b7b2f392530784cb4a3744d51698de8829fa1883054f57d09e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9a853a54a5256b7b2f392530784cb4a3744d51698de8829fa1883054f57d09e", kill_on_drop: false }` [INFO] [stdout] b9a853a54a5256b7b2f392530784cb4a3744d51698de8829fa1883054f57d09e